CN101801043A - Method for reporting downlink signal receiving quality - Google Patents
Method for reporting downlink signal receiving quality Download PDFInfo
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- CN101801043A CN101801043A CN200910077406A CN200910077406A CN101801043A CN 101801043 A CN101801043 A CN 101801043A CN 200910077406 A CN200910077406 A CN 200910077406A CN 200910077406 A CN200910077406 A CN 200910077406A CN 101801043 A CN101801043 A CN 101801043A
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Abstract
The invention discloses a method for reporting a downlink signal receiving quality. The method comprises the following steps: measuring a signal receiving code power (RSCP) of a primary common pilot channel (PCCPCH) of a current serving cell and a neighboring cell according to a current determined event reporting type for intra-cell switching by using UE; judging whether a reporting condition of the event type is met according to a measuring result and a pre-obtained control parameter; if so, triggering a PCCPCH RSCP report of an event. The technical scheme disclosed by the invention can realize the PCCPCH RSCP event report of the intra-cell switching aiming at disturbance control so as to lower the consumption of empty resource.
Description
Technical field
The present invention relates to mobile communication technology, relate in particular to a kind of report method of downlink signal receiving quality.
Background technology
In the existing TD-SCDMA system, the minizone co-channel interference is the key factor that influences network KPI (Key Performance Indicator), therefore in the patent application 200810224429.3 a kind of dynamic soft frequency soverlay technique has been proposed, in advance N carrier wave of N frequency point cell is divided into two classes in this technology, be respectively to cover all standing carrier wave of whole sub-district and the center covering carrier wave of coverage cell center only, for the user on all standing carrier wave, when definite this user is positioned at the center of housing estate area, needs that this user is switched to the center and cover on the carrier wave; Cover user on the carrier wave for the center, when this user surpasses predetermined threshold value to the interference of adjacent area, this user is switched on all standing carrier wave, to reduce the co-channel interference level between neighbor cell.Wherein, determine that a kind of mode whether user on all standing carrier wave is positioned at the center of housing estate area is: RSCP (the signal receiving code power of accurately assessing PCCPCH (Primary Common Pilot Channel), ReceivedSignal Code Power) level determines whether that according to the horizontal situation of PCCPCH RSCP of current service cell and neighbor cell the customer mobile terminal on all standing carrier wave is carried out intra-cell to be changed.
In the prior art, can adopt the mechanism of periodic report, by the current service cell of UE (subscriber equipment) periodic report measurement and the PCCPCH RSCP of adjacent area, RNC is according to the reported result of UE then, judge whether to satisfy intra-cell and change condition, if satisfy, then current service cell carried out intra-cell and change.But the period measurement public lecture causes " consumption " to limited empty resource, and therefore this cycle report mechanism can not effectively solve based on the intra-cell of PCCPCH RSCP and change judgement.
Summary of the invention
In view of this, provide a kind of report method of downlink signal receiving quality among the present invention, so that reduce interface-free resources consumption.
The report method of downlink signal receiving quality provided by the present invention comprises:
UE is according to current definite reporting events type that intra-cell is changed that is used for, PCCPCH RSCP to current service cell and adjacent area measures, reach the Control Parameter that obtains in advance according to measurement result, judge whether to satisfy the report condition of described event type, if the PCCPCH RSCP that then triggers described incident reports.
Describedly be used for the reporting events type that intra-cell changes and comprise: the PCCPCH RSCP value of current service cell is higher than the reporting events type of PCCPCH RSCP value first setting threshold of each homogeneous-frequency adjacent-domain, is designated as the 1k incident; And/or the PCCPCH RSCP value of current service cell is higher than the reporting events type of PCCPCH RSCP value second setting threshold of each alien frequencies adjacent area, is designated as the 2G incident;
Described PCCPCH RSCP measurement to current service cell and adjacent area comprises: the PCCPCH RSCP to current service cell and all M homogeneous-frequency adjacent-domain measures, and/or, the PCCPCH RSCP of current service cell and all N alien frequencies adjacent areas is measured.
Preferably, described Control Parameter comprises: first setting threshold of corresponding 1k incident, and/or, second setting threshold of corresponding 2G incident;
Described according to measurement result and the Control Parameter that obtains in advance, judge whether that the report condition that satisfies described event type comprises: according to the PCCPCH RSCP value Q of the current service cell that measures
S, a M homogeneous-frequency adjacent-domain PCCPCH RSCP value Q
Tm, m=1 .., the sub-district biasing CIO of first setting threshold of M, corresponding 1k incident and the current service cell that obtains in advance
SSub-district biasing CIO with M homogeneous-frequency adjacent-domain
Tm, m=1 ..., M judges whether current service cell and all M homogeneous-frequency adjacent-domain satisfy relational expression ((Q
S+ CIO
S)-(Q
Tm+ CIO
Tm)) 〉=first setting threshold, m=1 ..., M is if then judge the report condition that satisfies the 1k incident; And/or, according to the PCCPCHRSCP value Q of the current service cell that measures
S, a N alien frequencies adjacent area PCCPCH RSCP value Q
Yn, n=1 ..., the sub-district biasing CIO of second setting threshold of N, corresponding 2G incident and the current service cell that obtains in advance
SSub-district biasing CIO with N alien frequencies adjacent area
Yn, n=1 ..., N judges whether current service cell and all N alien frequencies adjacent areas satisfy relational expression ((Q
S+ CIO
S)-(Q
Yn+ CIO
Yn)) 〉=second setting threshold, n=1 ..., N is if then judge the report condition that satisfies the 2G incident.
Preferably, described Control Parameter further comprises: first frequency threshold value of corresponding 1k incident, and/or, second frequency threshold value of corresponding 2G incident;
Described judgement is satisfied before the report condition of 1k incident, further comprises: first counter of each homogeneous-frequency adjacent-domain of the corresponding 1k incident of initialization is zero, satisfies relational expression ((Q at current service cell and any i homogeneous-frequency adjacent-domain of this calculating
S+ CIO
S)-(Q
Ti+ CIO
Ti)) 〉=during first setting threshold, first counter of described homogeneous-frequency adjacent-domain adds up 1, otherwise, to first counter O reset of described homogeneous-frequency adjacent-domain; When the value of first counter of all M homogeneous-frequency adjacent-domain all reaches described first frequency threshold value, judge the report condition that satisfies the 1k incident; Wherein, 1≤i≤M;
Described judgement is satisfied before the report condition of 2G incident, further comprises: second counter of each alien frequencies adjacent area of the corresponding 2G incident of initialization is zero, satisfies relational expression ((Q in current service cell and any j alien frequencies adjacent area of this calculating
S+ CIO
S)-(Q
Yj+ CIO
Yj)) 〉=during second setting threshold, second counter of described alien frequencies adjacent area adds up 1, otherwise, to second counter O reset of described alien frequencies adjacent area; When the value of second counter of all N alien frequencies adjacent areas all reaches described second frequency threshold value, judge the report condition that satisfies the 2G incident; Wherein, 1≤j≤N.
Preferably, described Control Parameter comprises: first setting threshold of corresponding 1k incident and the first anti-fluctuation threshold value, and/or, second setting threshold of corresponding 2G incident and the second anti-fluctuation threshold value;
Described according to measurement result and the Control Parameter that obtains in advance, judge whether that the report condition that satisfies described event type comprises: according to the PCCPCH RSCP value Q of the current service cell that measures
S, a M homogeneous-frequency adjacent-domain PCCPCH RSCP value Q
Tm, m=1 ..., the sub-district biasing CIO of first setting threshold of M, corresponding 1k incident and the first anti-current service cell that fluctuates threshold value and obtain in advance
SSub-district biasing CIO with M homogeneous-frequency adjacent-domain
Tm, m=1 ..., M judges whether current service cell and all M homogeneous-frequency adjacent-domain satisfy relational expression ((Q
S+ CIO
S)-(Q
Tm+ CIO
Tm)) 〉=(the anti-fluctuation of first setting threshold+first threshold value), m=1 ..., M is if then judge the report condition that satisfies the 1k incident; And/or, according to the PCCPCH RSCP value Q of the current service cell that measures
S, a N alien frequencies adjacent area PCCPCH RSCP value Q
Yn, n=1 ..., the sub-district biasing CIO of second setting threshold of N, corresponding 2G incident and the second anti-current service cell that fluctuates threshold value and obtain in advance
SSub-district biasing CIO with N alien frequencies adjacent area
Yn, n=1 ..., N judges whether current service cell and all N alien frequencies adjacent areas satisfy relational expression ((Q
S+ CIO
S)-(Q
Yn+ CIO
Yn)) 〉=(the anti-fluctuation of second setting threshold+second threshold value), n=1 ..., N is if then judge the report condition that satisfies the 2G incident.
Preferably, described Control Parameter further comprises: first frequency threshold value of corresponding 1k incident, and/or, second frequency threshold value of corresponding 2G incident;
Described judgement is satisfied before the report condition of 1k incident, further comprises: first counter of each homogeneous-frequency adjacent-domain of the corresponding 1k incident of initialization is zero, satisfies relational expression ((Q at current service cell and any i homogeneous-frequency adjacent-domain of this calculating
S+ CIO
S)-(Q
Ti+ CIO
Ti)) 〉=when (first setting threshold+first anti-fluctuation threshold value), first counter of described homogeneous-frequency adjacent-domain adds up 1, satisfies relational expression ((Q at the current service cell and described i the homogeneous-frequency adjacent-domain of this calculating
S+ CIO
S)-(Q
Ti+ CIO
Ti))≤when (first setting threshold-first anti-fluctuation threshold value),, satisfy relational expression (the anti-threshold value that fluctuates of first setting threshold-first)＜((Q at the current service cell and described i the homogeneous-frequency adjacent-domain of this calculating to first counter O reset of described homogeneous-frequency adjacent-domain
S+ CIO
S)-(Q
Ti+ CIO
Ti))＜when (first setting threshold+first anti-fluctuation threshold value), first counter of described homogeneous-frequency adjacent-domain adds up 1 or remain unchanged or zero clearing; When the value of first counter of all M homogeneous-frequency adjacent-domain all reaches described first frequency threshold value, judge the report condition that satisfies the 1k incident; Wherein, 1≤i≤M;
Described judgement is satisfied before the report condition of 2G incident, further comprises: second counter of each alien frequencies adjacent area of the corresponding 2G incident of initialization is zero, satisfies relational expression ((Q in current service cell and any j alien frequencies adjacent area of this calculating
S+ CIO
S)-(Q
Yj+ CIO
Yj)) 〉=when (second setting threshold+second anti-fluctuation threshold value), second counter of described alien frequencies adjacent area adds up 1, satisfies relational expression ((Q in the current service cell and described j the alien frequencies adjacent area of this calculating
S+ CIO
S)-(Q
Yj+ CIO
Yj))≤when (second setting threshold-second anti-fluctuation threshold value),, satisfy relational expression (the anti-threshold value that fluctuates of second setting threshold-second)＜(Q in the current service cell and described j the alien frequencies adjacent area of this calculating to second counter O reset of described alien frequencies adjacent area
S+ CIO
S)-(Q
Yj+ CIO
YjThe anti-fluctuation of)＜(second setting threshold+second threshold value) time, second counter of described alien frequencies adjacent area adds up 1 or remain unchanged or zero clearing; When the value of second counter of all N alien frequencies adjacent areas all reaches described second frequency threshold value, judge the report condition that satisfies the 2G incident; Wherein, 1≤j≤N.
Preferably, described Control Parameter further comprises: first counting mode indication of corresponding 1k incident, and/or, second counting mode indication of corresponding 2G incident;
Described current service cell and described i homogeneous-frequency adjacent-domain in this calculating satisfies relational expression (the anti-fluctuation of first setting threshold-first threshold value)＜((Q
S+ CIO
S)-(Q
Ti+ CIO
Ti))＜when (first setting threshold+first anti-fluctuation threshold value), according to described first counting mode indication, first counter of controlling described homogeneous-frequency adjacent-domain adds up 1 or remain unchanged or zero clearing;
Relational expression (the anti-fluctuation of second setting threshold-second threshold value) (Q is satisfied in described current service cell and any j alien frequencies adjacent area in this calculating
S+ CIO
S)-(Q
Yj+ CIO
Yj) when (second setting threshold+second anti-fluctuation threshold value), according to described second counting mode indication, second counter of controlling described alien frequencies adjacent area adds up 1 or remain unchanged or zero clearing.
From such scheme as can be seen, be used for the reporting events type that intra-cell is changed by in communication system, increasing among the present invention, make the UE can be according to current definite event reporting types (being notified to UE) as network side, PCCPCH RSCP to current service cell and adjacent area measures, reach the Control Parameter that obtains in advance according to measurement result, judge whether to satisfy the report condition of described event type, if the PCCPCH RSCP that then triggers described incident reports.Thereby realized being the PCCPCH RSCP reporting events that the intra-cell of purpose is changed with the Interference Control, reduced consumption of resource.
Description of drawings
Fig. 1 is the exemplary process diagram of the report method of downlink signal receiving quality in the embodiment of the invention;
Fig. 2 a is a kind of judgement schematic diagram of corresponding 1k incident in the embodiment of the invention;
Fig. 2 b is a kind of judgement schematic diagram of corresponding 2G incident in the embodiment of the invention.
Embodiment
Because based on present 3GPP 25.331.780 agreement, it is the PCCPCH RSCP reporting events that the intra-cell of purpose is changed that TD-SCDMA does not support to be used for the Interference Control, so can only adopt the mechanism of periodic report in the prior art.Being used for the Interference Control by increase in the embodiment of the invention is the PCCPCH RSCP reporting events type that the intra-cell of purpose is changed, and carries out the reporting events of PCCPCHRSCP based on the type, thereby reduces interface-free resources consumption.
For making the purpose, technical solutions and advantages of the present invention clearer, below in conjunction with embodiment and accompanying drawing, the present invention is described in more detail.
Fig. 1 is the exemplary process diagram of the report method of downlink signal receiving quality in the embodiment of the invention.As shown in Figure 1, this flow process comprises the steps:
Step 101, increase is used for the reporting events type that intra-cell is changed in communication system.
During specific implementation, in order to realize with the Interference Control being that the intra-cell of purpose is changed, the PCCPCH RSCP value that can increase current service cell is higher than the reporting events type of PCCPCH RSCP value first setting threshold of each homogeneous-frequency adjacent-domain; And/or the PCCPCH RSCP value of current service cell is higher than the reporting events type of PCCPCH RSCP value second setting threshold of each alien frequencies adjacent area.Certainly, during specific implementation, also can increase other reporting events type according to actual needs, enumerate no longer one by one herein.
Be that example is described only below with above-mentioned two kinds of reporting events types, be the description aspect, the reporting events type that the PCCPCH RSCP value of current service cell is higher than PCCPCH RSCP value first setting threshold of each homogeneous-frequency adjacent-domain herein is called the 1k incident, and the reporting events type that the PCCPCH RSCP value of current service cell is higher than PCCPCH RSCP value second setting threshold of each alien frequencies adjacent area is called the 2G incident.
Step 102, UE is according to current definite reporting events type that intra-cell is changed that is used for, and the PCCPCH RSCP of current service cell and adjacent area is measured.
In this step, the event type that the UE that can make an appointment will measure and report, as 1k incident and/or 2G incident, then the current definite event reporting types of UE is 1k incident and/or 2G incident.Perhaps, also can be notified to the event type that UE will measure and report by network side, as 1k incident and/or 2G incident, then the current definite event reporting types of UE is 1k incident and/or 2G incident.Perhaps, the also event type that can will measure and report by the own decision of UE, as 1k incident and/or 2G incident, then the current definite event reporting types of UE is 1k incident and/or 2G incident.
Corresponding 1k incident, UE need measure the PCCPCH RSCP of current service cell and all M homogeneous-frequency adjacent-domain.
Corresponding 2G incident, UE need measure the PCCPCH RSCP of current service cell and all N alien frequencies adjacent areas.
Step 103, UE reaches the Control Parameter that obtains in advance according to measurement result, judges whether to satisfy the report condition of described event type, and when satisfying described report condition, the PCCPCHRSCP that triggers described incident reports.
In the present embodiment, can different report condition be set corresponding each reporting events type, only enumerate wherein several below:
First kind: Control Parameter comprises first setting threshold of corresponding 1k incident, and/or, second setting threshold of corresponding 2G incident.
For convenience of description, use Q herein
SThe PCCPCHRSCP value of the current service cell that expression measures;
Use CIO
SThe sub-district biasing of the current service cell that expression obtains in advance;
Use Q
Tm, m=1 ..., M, all M homogeneous-frequency adjacent-domain PCCPCHRSCP value separately that expression measures;
Use CIO
Tm, m=1 ..., M, M the homogeneous-frequency adjacent-domain that expression obtains in advance sub-district biasing separately;
Use Q
Yn, n=1 ..., N, all N the alien frequencies adjacent area PCCPCHRSCP values separately that expression measures;
Use CIO
Yn, n=1 ..., N, N the alien frequencies adjacent area that expression obtains in advance sub-district biasing separately.
Then in this step, corresponding 1k incident, can judge whether current service cell and all M homogeneous-frequency adjacent-domain satisfy relational expression:
((Q
S+ CIO
S)-(Q
Tm+ CIO
Tm)) 〉=first setting threshold, m=1 ..., M (1)
If satisfy, then judge the report condition that satisfies the 1k incident.
Corresponding 2G incident, can judge whether current service cell and all N alien frequencies adjacent areas satisfy relational expression:
((Q
S+ CIO
S)-(Q
Yn+ CIO
Yn)) 〉=second setting threshold, n=1 ..., N (2)
If satisfy, then judge the report condition that satisfies the 2G incident.
Second kind: on the basis of first kind of report condition, because the fluctuation of RSCP value frequently reports, frequency threshold value is set further then for preventing.Correspondingly, Control Parameter comprises first setting threshold and first frequency threshold value of corresponding 1k incident, and/or, second setting threshold of corresponding 2G incident and second frequency threshold value.
In the present embodiment, corresponding 1k incident, at first first counter of each homogeneous-frequency adjacent-domain of the corresponding 1k incident of initialization is zero, afterwards in this step:
If judgement current service cell and any i (1≤i≤M) individual homogeneous-frequency adjacent-domain satisfies relational expression:
((Q
S+ CIO
S)-(Q
Ti+ CIO
Ti)) 〉=first setting threshold (3)
Then first counter of this homogeneous-frequency adjacent-domain adds up 1.
Satisfy relational expression if judge current service cell and described i homogeneous-frequency adjacent-domain:
((Q
S+ CIO
S)-(Q
Ti+ CIO
Ti))＜first setting threshold (4)
Then to first counter O reset of this homogeneous-frequency adjacent-domain.
When the value of first counter of all M homogeneous-frequency adjacent-domain all reaches described first frequency threshold value, judge the report condition that satisfies the 1k incident.
Corresponding 2G incident, at first second counter of each alien frequencies adjacent area of the corresponding 2G incident of initialization is zero, afterwards in this step:
If judge current service cell and any j (relational expression is satisfied in the individual alien frequencies of 1≤j≤N) adjacent area:
((Q
S+ CIO
S)-(Q
Yj+ CIO
Yj)) 〉=second setting threshold (5)
Then second counter of this alien frequencies adjacent area adds up 1.
Satisfy relational expression if judge current service cell and described j alien frequencies adjacent area:
((Q
S+ CIO
S)-(Q
Yj+ CIO
Yj))＜second setting threshold (6)
Then to second counter O reset of this alien frequencies adjacent area.
When the value of second counter of all N alien frequencies adjacent areas all reaches described second frequency threshold value, judge the report condition that satisfies the 2G incident.
The third: on the basis of first kind of report condition, because the fluctuation of RSCP value frequently reports, anti-fluctuation threshold value is set further then for preventing.Correspondingly, Control Parameter comprises first setting threshold and the first anti-fluctuation threshold value of corresponding 1k incident, and/or, second setting threshold of corresponding 2G incident and the second anti-fluctuation threshold value.
Then in this step, corresponding 1k incident, can judge whether current service cell and all M homogeneous-frequency adjacent-domain satisfy relational expression:
((Q
S+ CIO
S)-(Q
Tm+ CIO
Tm)) 〉=(the anti-fluctuation of first setting threshold+first threshold value), m=1 ..., M (7)
If satisfy, then judge the report condition that satisfies the 1k incident.
Corresponding 2G incident, can judge whether current service cell and all N alien frequencies adjacent areas satisfy relational expression:
((Q
S+ CIO
S)-(Q
Yn+ CIO
Yn)) 〉=(the anti-fluctuation of second setting threshold+second threshold value), n=1 ..., N (8)
If satisfy, then judge the report condition that satisfies the 2G incident.
The 4th kind:, can also on the basis of the third report condition, frequency threshold value be set further for stricter control report condition.Correspondingly, Control Parameter comprises first setting threshold, the first anti-fluctuation threshold value and first frequency threshold value of corresponding 1k incident, and/or, second setting threshold of corresponding 2G incident, the second anti-fluctuation threshold value and second frequency threshold value.
Correspondingly, in the present embodiment, corresponding 1k incident, at first first counter of each homogeneous-frequency adjacent-domain of the corresponding 1k incident of initialization is zero, afterwards in this step:
If judgement current service cell and any i (1≤i≤M) individual homogeneous-frequency adjacent-domain satisfies relational expression:
((Q
S+ CIO
S)-(Q
Ti+ CIO
Ti)) 〉=(the anti-fluctuation of first setting threshold+first threshold value) (9)
Then first counter of this homogeneous-frequency adjacent-domain adds up 1.
Satisfy relational expression if judge current service cell and described i homogeneous-frequency adjacent-domain:
((Q
S+ CIO
S)-(Q
Ti+ CIO
Ti))≤(the anti-fluctuation of first setting threshold-first threshold value) (10)
Then to first counter O reset of this homogeneous-frequency adjacent-domain.
Satisfy relational expression if judge current service cell and described i homogeneous-frequency adjacent-domain:
(the anti-fluctuation of first setting threshold-first threshold value)＜((Q
S+ CIO
S)-(Q
Ti+ CIO
Ti))＜(the anti-fluctuation of first setting threshold+first threshold value) (11)
Then first counter of this homogeneous-frequency adjacent-domain adds up 1 or remain unchanged or zero clearing.
When the value of first counter of all M homogeneous-frequency adjacent-domain all reaches described first frequency threshold value, judge the report condition that satisfies the 1k incident.
Fig. 2 a shows the judgement schematic diagram of corresponding 1k incident.Shown in Fig. 2 a, at t1 constantly, relational expression (9) is satisfied in adjacent area 1, so the counter of adjacent area 1 begins counting, promptly adds up 1; At t2 constantly, adjacent area 2 and adjacent area 3 are all satisfied relational expression (9) respectively, so the counter of adjacent area 2 and adjacent area 3 also all begins counting, promptly add up 1 respectively; At t3 constantly, relational expression (10) is satisfied in adjacent area 3, so the counter O reset of adjacent area 3, and relational expression (9) is satisfied in adjacent area 2, so the counter of adjacent area 2 adds up 1; At t4 constantly, adjacent area 1 and adjacent area 2 are all satisfied relational expression (9) respectively, so the counter of adjacent area 1 and adjacent area 2 adds up 1 respectively.Wherein, for the situation that satisfies relational expression (11), then can be according to setting in advance, counter adds up 1 or remain unchanged or zero clearing.
Corresponding 2G incident, at first second counter of each alien frequencies adjacent area of the corresponding 2G incident of initialization is zero, afterwards in this step:
If judge current service cell and any j (relational expression is satisfied in the individual alien frequencies of 1≤j≤N) adjacent area:
((Q
S+ CIO
S)-(Q
Yj+ CIO
Yj)) 〉=(the anti-fluctuation of second setting threshold+second threshold value) (12)
Then second counter of this alien frequencies adjacent area adds up 1.
Satisfy relational expression if judge current service cell and described j alien frequencies adjacent area:
((Q
S+ CIO
S)-(Q
Yj+ CIO
Yj))≤(the anti-fluctuation of second setting threshold-second threshold value) (13)
Then to second counter O reset of this alien frequencies adjacent area.
Satisfy relational expression if judge current service cell and described j alien frequencies adjacent area:
(the anti-fluctuation of second setting threshold-second threshold value)＜(Q
S+ CIO
S)-(Q
Yj+ CIO
YjThe anti-fluctuation of)＜(second setting threshold+second threshold value) (14)
Then second counter of this alien frequencies adjacent area adds up 1 or remain unchanged or zero clearing.
When the value of second counter of all N alien frequencies adjacent areas all reaches described second frequency threshold value, judge the report condition that satisfies the 2G incident.
Fig. 2 b shows the judgement schematic diagram of corresponding 2G incident.Shown in Fig. 2 b, at t1 constantly, relational expression (12) is satisfied in adjacent area 1, so the counter of adjacent area 1 begins counting, promptly adds up 1; At t2 constantly, adjacent area 2 and adjacent area 3 are all satisfied relational expression (12) respectively, so the counter of adjacent area 2 and adjacent area 3 also all begins counting, promptly add up 1 respectively; At t3 constantly, relational expression (13) is satisfied in adjacent area 3, so the counter O reset of adjacent area 3, and relational expression (12) is satisfied in adjacent area 2, so the counter of adjacent area 2 adds up 1; At t4 constantly, adjacent area 1 and adjacent area 2 are all satisfied relational expression (12) respectively, so the counter of adjacent area 1 and adjacent area 2 adds up 1 respectively.Wherein, for the situation that satisfies relational expression (14), then can be according to setting in advance, counter adds up 1 or remain unchanged or zero clearing.
The 5th kind:, can further include in the Control Parameter for above-mentioned the 4th kind of described report condition: first counting mode indication of corresponding 1k incident, and/or, second counting mode indication of corresponding 2G incident.
Wherein, the indication of first counting mode is used for satisfying relational expression (the anti-fluctuation of first setting threshold-first threshold value)＜((Q at the current service cell and described i the homogeneous-frequency adjacent-domain of this calculating
S+ CIO
S)-(Q
Ti+ CIO
Ti))＜when (first setting threshold+first anti-fluctuation threshold value), indicate first counter of this homogeneous-frequency adjacent-domain to add up 1 or remain unchanged or zero clearing.For example, if first counting mode is appointed as " adding up ", then first counter is to add up 1; If first counting mode is appointed as " remaining unchanged ", then first counter remains unchanged; If first counting mode is appointed as " zero clearing ", then first counter O reset.
The indication of second counting mode is used for satisfying relational expression (the anti-fluctuation of second setting threshold-second threshold value)＜(Q in the current service cell of this calculating and any j alien frequencies adjacent area
S+ CIO
S)-(Q
Yj+ CIO
YjThe anti-fluctuation of)＜(second setting threshold+second threshold value) time, indicate first counter of this alien frequencies adjacent area to add up 1 or remain unchanged or zero clearing.For example, if second counting mode is appointed as " adding up ", then second counter is to add up 1; If second counting mode is appointed as " remaining unchanged ", then second counter remains unchanged; If second counting mode is appointed as " zero clearing ", then second counter O reset.
Certainly, do not come the aforesaid operations of indication counter if having the indication of first counting mode and two parameters of second counting mode indication, then the aforesaid operations of counter also can be handled according to prior agreement, as being decided to be " remaining unchanged " in advance approximately, then counter can remain unchanged in these cases.
In the present embodiment, corresponding each counter can also be provided with one and start flag bit, when the needs counter adds up 1 the time, if the startup flag bit of this counter does not have set, then at first this is started flag bit set, and counter adds up 1 then; When needs during to counter O reset, if the startup flag bit set of counter then needs this startup flag bit is resetted, and the zero clearing counter; When the needs counter remained unchanged, then Dui Ying startup flag bit also remained unchanged.
Control Parameter described in the present embodiment can be notified to UE by network side, and for example, network side is given UE by measuring the control signaling.Perhaps, described Control Parameter also can pre-configuredly be given UE.During specific implementation, can be provided with according to actual conditions.
Wherein, when network side is given UE by measuring the control signaling, can in measuring the control signaling, increase control corresponding parameter cell, and increase the description of corresponding 1k incident and/or the description of corresponding 2G incident, no longer describe in detail herein.
Above-described specific embodiment; purpose of the present invention, technical scheme and beneficial effect are further described; institute is understood that; the above only is preferred embodiment of the present invention; be not to be used to limit protection scope of the present invention; within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. the report method of a downlink signal receiving quality is characterized in that, this method comprises:
User equipment (UE) is according to current definite reporting events type that intra-cell is changed that is used for, signal receiving code power RSCP to the Primary Common Pilot Channel PCCPCH of current service cell and adjacent area measures, reach the Control Parameter that obtains in advance according to measurement result, judge whether to satisfy the report condition of described event type, if the PCCPCH RSCP that then triggers described incident reports.
2. the method for claim 1, it is characterized in that, describedly be used for the reporting events type that intra-cell changes and comprise: the PCCPCH RSCP value of current service cell is higher than the reporting events type of PCCPCHRSCP value first setting threshold of each homogeneous-frequency adjacent-domain, is designated as the 1k incident; And/or the PCCPCH RSCP value of current service cell is higher than the reporting events type of PCCPCH RSCP value second setting threshold of each alien frequencies adjacent area, is designated as the 2G incident;
Described PCCPCH RSCP measurement to current service cell and adjacent area comprises: the PCCPCH RSCP to current service cell and all M homogeneous-frequency adjacent-domain measures, and/or, the PCCPCH RSCP of current service cell and all N alien frequencies adjacent areas is measured.
3. method as claimed in claim 2 is characterized in that, described Control Parameter comprises: first setting threshold of corresponding 1k incident, and/or, second setting threshold of corresponding 2G incident;
Described according to measurement result and the Control Parameter that obtains in advance, judge whether that the report condition that satisfies described event type comprises: according to the PCCPCH RSCP value Q of the current service cell that measures
S, a M homogeneous-frequency adjacent-domain PCCPCH RSCP value Q
Tm, m=1 ..., the sub-district biasing CIO of first setting threshold of M, corresponding 1k incident and the current service cell that obtains in advance
SSub-district biasing CIO with M homogeneous-frequency adjacent-domain
Tm, m=1 ..., M judges whether current service cell and all M homogeneous-frequency adjacent-domain satisfy relational expression ((Q
S+ CIO
S)-(Q
Tm+ CIO
Tm)) 〉=first setting threshold, m=1 ..., M is if then judge the report condition that satisfies the 1k incident; And/or, according to the PCCPCHRSCP value Q of the current service cell that measures
S, a N alien frequencies adjacent area PCCPCH RSCP value Q
Yn, n=1 ..., the sub-district biasing CIO of second setting threshold of N, corresponding 2G incident and the current service cell that obtains in advance
SSub-district biasing CIO with N alien frequencies adjacent area
Yn, n=1 ..., N judges whether current service cell and all N alien frequencies adjacent areas satisfy relational expression ((Q
S+ CIO
S)-(Q
Yn+ CIO
Yn)) 〉=second setting threshold, n=1 ..., N is if then judge the report condition that satisfies the 2G incident.
4. method as claimed in claim 3 is characterized in that, described Control Parameter further comprises: first frequency threshold value of corresponding 1k incident, and/or, second frequency threshold value of corresponding 2G incident;
Described judgement is satisfied before the report condition of 1k incident, further comprises: first counter of each homogeneous-frequency adjacent-domain of the corresponding 1k incident of initialization is zero, satisfies relational expression ((Q at current service cell and any i homogeneous-frequency adjacent-domain of this calculating
S+ CIO
S)-(Q
Ti+ CIO
Ti)) 〉=during first setting threshold, first counter of described homogeneous-frequency adjacent-domain adds up 1, otherwise, to first counter O reset of described homogeneous-frequency adjacent-domain; When the value of first counter of all M homogeneous-frequency adjacent-domain all reaches described first frequency threshold value, judge the report condition that satisfies the 1k incident; Wherein, 1≤i≤M;
Described judgement is satisfied before the report condition of 2G incident, further comprises: second counter of each alien frequencies adjacent area of the corresponding 2G incident of initialization is zero, satisfies relational expression ((Q in current service cell and any j alien frequencies adjacent area of this calculating
S+ CIO
S)-(Q
Yj+ CIO
Yj)) 〉=during second setting threshold, second counter of described alien frequencies adjacent area adds up 1, otherwise, to second counter O reset of described alien frequencies adjacent area; When the value of second counter of all N alien frequencies adjacent areas all reaches described second frequency threshold value, judge the report condition that satisfies the 2G incident; Wherein, 1≤j≤N.
5. method as claimed in claim 2 is characterized in that, described Control Parameter comprises: first setting threshold of corresponding 1k incident and the first anti-fluctuation threshold value, and/or, second setting threshold of corresponding 2G incident and the second anti-fluctuation threshold value;
Described according to measurement result and the Control Parameter that obtains in advance, judge whether that the report condition that satisfies described event type comprises: according to the PCCPCH RSCP value Q of the current service cell that measures
S, a M homogeneous-frequency adjacent-domain PCCPCH RSCP value Q
Tm, m=1 ..., the sub-district biasing CIO of first setting threshold of M, corresponding 1k incident and the first anti-current service cell that fluctuates threshold value and obtain in advance
SSub-district biasing CIO with M homogeneous-frequency adjacent-domain
Tm, m=1 ..., M judges whether current service cell and all M homogeneous-frequency adjacent-domain satisfy relational expression ((Q
S+ CIO
S)-(Q
Tm+ CIO
Tm)) 〉=(the anti-fluctuation of first setting threshold+first threshold value), m=1 ..., M is if then judge the report condition that satisfies the 1k incident; And/or, according to the PCCPCH RSCP value Q of the current service cell that measures
S, a N alien frequencies adjacent area PCCPCH RSCP value Q
Yn, n=1 ..., the sub-district biasing CIO of second setting threshold of N, corresponding 2G incident and the second anti-current service cell that fluctuates threshold value and obtain in advance
SSub-district biasing CIO with N alien frequencies adjacent area
Yn, n=1 ..., N judges whether current service cell and all N alien frequencies adjacent areas satisfy relational expression ((Q
S+ CIO
S)-(Q
Yn+ CIO
Yn)) 〉=(the anti-fluctuation of second setting threshold+second threshold value), n=1 ..., N is if then judge the report condition that satisfies the 2G incident.
6. method as claimed in claim 5 is characterized in that, described Control Parameter further comprises: first frequency threshold value of corresponding 1k incident, and/or, second frequency threshold value of corresponding 2G incident;
Described judgement is satisfied before the report condition of 1k incident, further comprises: first counter of each homogeneous-frequency adjacent-domain of the corresponding 1k incident of initialization is zero, satisfies relational expression ((Q at current service cell and any i homogeneous-frequency adjacent-domain of this calculating
S+ CIO
S)-(Q
Ti+ CIO
Ti)) 〉=when (first setting threshold+first anti-fluctuation threshold value), first counter of described homogeneous-frequency adjacent-domain adds up 1, satisfies relational expression ((Q at the current service cell and described i the homogeneous-frequency adjacent-domain of this calculating
S+ CIO
S)-(Q
Ti+ CIO
Ti))≤when (first setting threshold-first anti-fluctuation threshold value),, satisfy relational expression (the anti-threshold value that fluctuates of first setting threshold-first)＜((Q at the current service cell and described i the homogeneous-frequency adjacent-domain of this calculating to first counter O reset of described homogeneous-frequency adjacent-domain
S+ CIO
S)-(Q
Ti+ CIO
Ti))＜when (first setting threshold+first anti-fluctuation threshold value), first counter of described homogeneous-frequency adjacent-domain adds up 1 or remain unchanged or zero clearing; When the value of first counter of all M homogeneous-frequency adjacent-domain all reaches described first frequency threshold value, judge the report condition that satisfies the 1k incident; Wherein, 1≤i≤M;
Described judgement is satisfied before the report condition of 2G incident, further comprises: second counter of each alien frequencies adjacent area of the corresponding 2G incident of initialization is zero, satisfies relational expression ((Q in current service cell and any j alien frequencies adjacent area of this calculating
S+ CIO
S)-(Q
Yj+ CIO
Yj)) 〉=when (second setting threshold+second anti-fluctuation threshold value), second counter of described alien frequencies adjacent area adds up 1, satisfies relational expression ((Q in the current service cell and described j the alien frequencies adjacent area of this calculating
S+ CIO
S)-(Q
Yj+ CIO
Yj))≤when (second setting threshold-second anti-fluctuation threshold value),, satisfy relational expression (the anti-threshold value that fluctuates of second setting threshold-second)＜(Q in the current service cell and described j the alien frequencies adjacent area of this calculating to second counter O reset of described alien frequencies adjacent area
S+ CIO
S)-(Q
Yj+ CIO
YjThe anti-fluctuation of)＜(second setting threshold+second threshold value) time, second counter of described alien frequencies adjacent area adds up 1 or remain unchanged or zero clearing; When the value of second counter of all N alien frequencies adjacent areas all reaches described second frequency threshold value, judge the report condition that satisfies the 2G incident; Wherein, 1≤j≤N.
7. method as claimed in claim 6 is characterized in that, described Control Parameter further comprises: first counting mode indication of corresponding 1k incident, and/or, second counting mode indication of corresponding 2G incident;
Described current service cell and described i homogeneous-frequency adjacent-domain in this calculating satisfies relational expression (the anti-fluctuation of first setting threshold-first threshold value)＜((Q
S+ CIO
S)-(Q
Ti+ CIO
Ti))＜when (first setting threshold+first anti-fluctuation threshold value), according to described first counting mode indication, first counter of controlling described homogeneous-frequency adjacent-domain adds up 1 or remain unchanged or zero clearing;
Relational expression (the anti-fluctuation of second setting threshold-second threshold value)＜(Q is satisfied in described current service cell and any j alien frequencies adjacent area in this calculating
S+ CIO
S)-(Q
Yj+ CIO
YjThe anti-fluctuation of)＜(second setting threshold+second threshold value) time, according to described second counting mode indication, second counter of controlling described alien frequencies adjacent area adds up 1 or remain unchanged or zero clearing.
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| CN2009100774069A CN101801043B (en) | 2009-02-09 | 2009-02-09 | Method for reporting downlink signal receiving quality |
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| CN101801043B CN101801043B (en) | 2012-07-04 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102056217A (en) * | 2009-10-27 | 2011-05-11 | 中兴通讯股份有限公司 | Reporting method and device of measurement event |
| WO2012024962A1 (en) * | 2010-08-24 | 2012-03-01 | 中兴通讯股份有限公司 | Method and system for implementing automatic neighbor relation measurement |
| WO2012055266A1 (en) * | 2010-10-29 | 2012-05-03 | 中兴通讯股份有限公司 | Measurement processing method and system |
| CN103037427A (en) * | 2011-09-30 | 2013-04-10 | 中兴通讯股份有限公司 | Transmission method, terminal and base station suitable for citizens band (CB) mode multipoint cooperation |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100455102C (en) * | 2004-06-07 | 2009-01-21 | 华为技术有限公司 | Soft hand off method for code divide multiple access system |
| CN100407837C (en) * | 2004-09-14 | 2008-07-30 | 中兴通讯股份有限公司 | Mobile terminal measuring control method in multiple carrier frequency small region and multiple small region |
| CN100409718C (en) * | 2005-06-13 | 2008-08-06 | 大唐移动通信设备有限公司 | Different-frequency measure reporting method for TDD-CDMA system |
-
2009
- 2009-02-09 CN CN2009100774069A patent/CN101801043B/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102056217A (en) * | 2009-10-27 | 2011-05-11 | 中兴通讯股份有限公司 | Reporting method and device of measurement event |
| CN102056217B (en) * | 2009-10-27 | 2016-04-13 | 中兴通讯股份有限公司 | The report method of measurement event and device |
| WO2012024962A1 (en) * | 2010-08-24 | 2012-03-01 | 中兴通讯股份有限公司 | Method and system for implementing automatic neighbor relation measurement |
| CN102378247A (en) * | 2010-08-24 | 2012-03-14 | 中兴通讯股份有限公司 | Method and system for realizing automatic neighbor-relation measurement |
| CN102378247B (en) * | 2010-08-24 | 2016-06-08 | 中兴通讯股份有限公司 | A kind of method and system realizing Automatic Neighboring Relation measurement |
| WO2012055266A1 (en) * | 2010-10-29 | 2012-05-03 | 中兴通讯股份有限公司 | Measurement processing method and system |
| CN103037427A (en) * | 2011-09-30 | 2013-04-10 | 中兴通讯股份有限公司 | Transmission method, terminal and base station suitable for citizens band (CB) mode multipoint cooperation |
| CN103037427B (en) * | 2011-09-30 | 2017-05-24 | 中兴通讯股份有限公司 | Transmission method, terminal and base station suitable for citizens band (CB) mode multipoint cooperation |
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